/*
 * Copyright 2020 Sebastian Kaspari
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.io.BufferedReader
import java.io.FileNotFoundException

class TestData private constructor() {
    companion object {
        /**
         * Loads the given file from the test data and returns a [BufferedReader] for it.
         */
        fun load(fileName: String): BufferedReader {
            val classLoader = this::class.java.classLoader
            val stream = classLoader.getResourceAsStream(fileName) ?: throw FileNotFoundException(fileName)
            return stream.bufferedReader()
        }
    }
}
